The r-faq tag is created to group a limited number of questions discussing problems that come up regularly on the R tag.
I have some very simple data in R that needs to have its date format changed: date midpoint 1 31/08/2011 0.8378 2 31/07/2011 0.8457 3 30/06/2011 0.8147 4 31/05/2011 0.7970 5 30/04/2011 0.7877 6 31/03/2011 0.7411 7 28/02/2011 0.7624 8 31/01/2011 0.7665 9 31/12/2010 0.7500 10 30/11/2010 0.7734 11 31/10/2010 0.7511 12 30/09/2010 0.7263 13 31/08/2010 0.7158 14 31/07/2010 0.7110 15 30/06/2010 0.6921 16 31/05/2010 0.7005 17 30/04/2010 0.7113 18 31/03/2010 0.7027 19 28/02/2010 0.6973 20 31/01/2010 0.7260 21 31/12/2009 0.7154 22 30/11/2009 0.7287 23 31/10/2009 0.7375 Rather than %…
r date format strptime r-faqWhen I load a package, I get a message stating that: "The following object is masked from 'package:xxx' For …
r r-faqI have a large data frame that looks similar to this: df <- data.frame(dive = factor(sample(c("…
r dataframe r-faqI have two data sets that are supposed to be the same size but aren't. I need to trim the …
r subset r-faqI seem to be sharing a lot of code with coauthors these days. Many of them are novice/intermediate R …
r packages r-faqI'm trying to understand how the order() function works. I was under the impression that it returned a permutation of …
r sorting r-faqI am trying to load a csv file that has 14 columns like this: StartDate, var1, var2, var3, ..., var14 when I …
r csv r-faqWhat is the difference between require() and library()?
r package r-faq